Schematic Diagram - Main Board (5/5) - Sony NW-E403 Service Manual

NW-E403/E405/E407
4-8. SCHEMATIC DIAGRAM – MAIN BOARD (5/5) –
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19
18
18
NW-E403/E405/E407
• See page 22 for IC Block Diagram.
20
R314
0
R205
2.2k
R105
2.2k
R310 R312
100k 100k
C317 1
C318 2.2
C319
2.2
R301
0
20
C203
1
R202 R201
R102
C103
R106 R101 22k R206
10k 10k
1
47k 22k 47k
C102 C202
1 1
C101 C201
100p 100p
C316 C315
0.47 0.47
C314
0.47
C313 0.22
IC301
TB2173FTG
C312 1
C311 0.47
R319
100k
TP301
C310 1
C309
10
R308
0
C302
1
TP211
HP-R
C211 FB211
220 4V
0H
C111
TP111
FB111
220 4V
HP-L
0H
R103
470
TP302
R203
HP-COM
470
FB301
VDR201
0H
VDR101
D301
MA3J14700LSO
C321
0.01
J301